utilities modules: PEP8 compliancy (#27741)

lib/ansible/modules/utilities/helper/_accelerate.py

@@ -110,20 +110,26 @@ CHUNK_SIZE=10240
 # FIXME: this all should be moved to module_common, as it's
 #        pretty much a copy from the callbacks/util code
 DEBUG_LEVEL = 0
+
+
 def log(msg, cap=0):
     global DEBUG_LEVEL
     if DEBUG_LEVEL >= cap:
         syslog.syslog(syslog.LOG_NOTICE | syslog.LOG_DAEMON, msg)
 
+
 def v(msg):
     log(msg, cap=1)
 
+
 def vv(msg):
     log(msg, cap=2)
 
+
 def vvv(msg):
     log(msg, cap=3)
 
+
 def vvvv(msg):
     log(msg, cap=4)
 
@@ -137,6 +143,7 @@ except ImportError:
 
 SOCKET_FILE = os.path.join(get_module_path(), '.ansible-accelerate', ".local.socket")
 
+
 def get_pid_location(module):
     """
     Try to find a pid directory in the common locations, falling
@@ -191,6 +198,7 @@ def daemonize_self(module, password, port, minutes, pid_file):
     os.dup2(dev_null.fileno(), sys.stderr.fileno())
     log("daemonizing successful")
 
+
 class LocalSocketThread(Thread):
     server = None
     terminated = False
@@ -271,6 +279,7 @@ class LocalSocketThread(Thread):
         self.s.shutdown(socket.SHUT_RDWR)
         self.s.close()
 
+
 class ThreadWithReturnValue(Thread):
     def __init__(self, group=None, target=None, name=None, args=(), kwargs={}, Verbose=None):
         Thread.__init__(self, group, target, name, args, kwargs, Verbose)
@@ -285,10 +294,12 @@ class ThreadWithReturnValue(Thread):
         Thread.join(self, timeout=timeout)
         return self._return
 
+
 class ThreadedTCPServer(socketserver.ThreadingTCPServer):
     key_list = []
     last_event = datetime.datetime.now()
     last_event_lock = Lock()
+
     def __init__(self, server_address, RequestHandlerClass, module, password, timeout, use_ipv6=False):
         self.module = module
         self.key_list.append(AesKey.Read(password))
@@ -309,6 +320,7 @@ class ThreadedTCPServer(socketserver.ThreadingTCPServer):
         self.running = False
         socketserver.ThreadingTCPServer.shutdown(self)
 
+
 class ThreadedTCPRequestHandler(socketserver.BaseRequestHandler):
     # the key to use for this connection
     active_key = None
@@ -575,6 +587,7 @@ class ThreadedTCPRequestHandler(socketserver.BaseRequestHandler):
             self.server.module.atomic_move(out_path, final_path)
         return dict()
 
+
 def daemonize(module, password, port, timeout, minutes, use_ipv6, pid_file):
     try:
         daemonize_self(module, password, port, minutes, pid_file)
@@ -640,17 +653,18 @@ def daemonize(module, password, port, timeout, minutes, use_ipv6, pid_file):
         log("exception caught, exiting accelerated mode: %s\n%s" % (e, tb))
         sys.exit(0)
 
+
 def main():
     global DEBUG_LEVEL
     module = AnsibleModule(
         argument_spec=dict(
-            port=dict(required=False, default=5099),
-            ipv6=dict(required=False, default=False, type='bool'),
-            multi_key=dict(required=False, default=False, type='bool'),
-            timeout=dict(required=False, default=300),
-            password=dict(required=True, no_log=True),
-            minutes=dict(required=False, default=30),
-            debug=dict(required=False, default=0, type='int')
+            port=dict(type='int', default=5099),
+            ipv6=dict(type='bool', default=False),
+            multi_key=dict(type='bool', default=False),
+            timeout=dict(type='int', default=300),
+            password=dict(type='str', required=True, no_log=True),
+            minutes=dict(type='int', default=30),
+            debug=dict(type='int', default=0)
         ),
         supports_check_mode=True
     )
@@ -682,9 +696,7 @@ def main():
                 # whether other signals can be sent
                 os.kill(daemon_pid, 0)
             except OSError as e:
-                message  = 'the accelerate daemon appears to be running'
-                message += 'as a different user that this user cannot access'
-                message += 'pid=%s' % daemon_pid
+                message = 'the accelerate daemon appears to be running as a different user that this user cannot access pid=%s' % daemon_pid
 
                 if e.errno == errno.EPERM:
                     # no permissions means the pid is probably
@@ -726,5 +738,6 @@ def main():
         # try to start up the daemon
         daemonize(module, password, port, timeout, minutes, ipv6, pid_file)
 
+
 if __name__ == '__main__':
     main()

lib/ansible/modules/utilities/logic/async_status.py

@@ -84,7 +84,7 @@ def main():
             module.fail_json(ansible_job_id=jid, results_file=log_path,
                              msg="Could not parse job output: %s" % data, started=1, finished=1)
 
-    if not 'started' in data:
+    if 'started' not in data:
         data['finished'] = 1
         data['ansible_job_id'] = jid
     elif 'finished' not in data:

lib/ansible/modules/utilities/logic/async_wrapper.py

@@ -27,9 +27,11 @@ PY3 = sys.version_info[0] == 3
 syslog.openlog('ansible-%s' % os.path.basename(__file__))
 syslog.syslog(syslog.LOG_NOTICE, 'Invoked with %s' % " ".join(sys.argv[1:]))
 
+
 def notice(msg):
     syslog.syslog(syslog.LOG_NOTICE, msg)
 
+
 def daemonize_self():
     # daemonizing code: http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/66012
     try:
@@ -60,6 +62,7 @@ def daemonize_self():
     os.dup2(dev_null.fileno(), sys.stdout.fileno())
     os.dup2(dev_null.fileno(), sys.stderr.fileno())
 
+
 # NB: this function copied from module_utils/json_utils.py. Ensure any changes are propagated there.
 # FUTURE: AnsibleModule-ify this module so it's Ansiballz-compatible and can use the module_utils copy of this function.
 def _filter_non_json_lines(data):
@@ -186,9 +189,6 @@ def _run_module(wrapped_cmd, jid, job_path):
     os.rename(tmp_job_path, job_path)
 
 
-####################
-##      main      ##
-####################
 if __name__ == '__main__':
 
     if len(sys.argv) < 5:
@@ -295,9 +295,9 @@ if __name__ == '__main__':
 
     except Exception:
         e = sys.exc_info()[1]
-        notice("error: %s"%(e))
+        notice("error: %s" % e)
         print(json.dumps({
             "failed": True,
-            "msg"    : "FATAL ERROR: %s" % str(e)
+            "msg": "FATAL ERROR: %s" % e
         }))
         sys.exit(1)

test/sanity/pep8/legacy-files.txt

@@ -483,7 +483,4 @@ lib/ansible/modules/system/systemd.py
 lib/ansible/modules/system/timezone.py
 lib/ansible/modules/system/ufw.py
 lib/ansible/modules/system/user.py
-lib/ansible/modules/utilities/helper/_accelerate.py
-lib/ansible/modules/utilities/logic/async_status.py
-lib/ansible/modules/utilities/logic/async_wrapper.py
 lib/ansible/playbook/base.py